Silene acaulis (Moss Campion) is a species of perennial herb in the family carpetweeds. They have a self-supporting growth form. They are native to Saint-Pierre Et Miquelon, Greenland, The Contiguous United States, Alaska, Western North America, and Canada. They have simple, broad leaves and capsule fruit. Flowers are visited by Erebia pandrose, Scopula, Euphydryas editha, and Hecla Sulphur. Individuals can grow to 0.035 m.
EOL has data for 22 attributes, including: